It should be noted that some of these kits, if not all, may be included in the High Grade Build Fighters sets but are sold separately to allow customization of other lines. It should also be noted that some of these kits may not be compatible with High Grade kits made before 1999.

In-scale display base used by the characters in the series. Comes with ID card that can be cut out of the instruction sheet. Accommodates Gunpla LED Unit (sold separately). Compatible only with 1/144 scale Gunpla kits with mounting peg holes.

Add-on kit to convert HGUC-002Gyan into YMS-15SS Gyan Vulcan; includes new Gyan head and hands. Comes with parts to attach to other Gunpla kits. Shoulder armor may need modification to fit with HGUC-197.

Includes color variants of HGBF-045's Hyper Long Rifle and one Beam Bazooka. The Beam Bazooka is also a part variant and comes with a grip. The kit's lance is a color and part variant of HGBF-046's lance.